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Menispermum canadense
Also called Canada moonseed, Common moonseed, Yellow Parilla, Canadian Moonseed, Moonseed Vine
Moonseed is a woody climbing vine native to eastern North America, growing up to about 6 m, often in thickets, moist woods and stream banks. It is a rhizomatous plant that forms colonies and is best kept where its poisonous berries can't be reached.
Menispermum canadense, the Canadian moonseed, common moonseed, or yellow parilla, is a species of flowering plant in the family Menispermaceae, native to eastern North America, from southern Canada south to northern Florida, and from the Atlantic coast west to Manitoba and Texas. It occurs in thickets, moist woods, and the banks of streams.
All parts of these plants are known to be poisonous. The principal toxin is the alkaloid dauricine. The fruit of Canadian moonseed are poisonous and can be fatal. While foraging for wild grapes, one should examine the seeds of the fruit to make sure one is not eating moonseeds: moonseeds have a single crescent-shaped seed, while grapes have round seeds. Differences in taste should also be an indicator of whether or not a specimen is grape or moonseed, moonseeds have a taste that is described as "rank". Also, the moonseed vine lacks tendrils, whilst the vine of the wild grape has forked tendrils.
The Cherokee used moonseed as a laxative, and as a gynecological and venereal aid. The root was used for skin diseases. The Lenape used it in a salve for sores on the skin. It has been used for a variety of medicinal uses by Americans of European descent.
Text excerpted from the Wikipedia article Menispermum canadense by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
